GCSE Maths - Rearranging Formulas Part 2 - When The Subject Appears Twice #49

This video covers how rearrange formulas to make a particular variable (letter) the subject, when that variable appears in the equation more than once.
This video is suitable for maths courses around the world.
KS3 - Not on your course
GCSE Foundation - Not on your course
GCSE Higher - All on your course
Maths Playlist:
• GCSE Maths (9-1)
GCSE Chemistry playlist:
• GCSE Chemistry - Atoms...
GCSE Biology Playlist:
• Video
GCSE Physics Playlist:
• Video

[@Cognitoedu]

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Amadeus & Tom

[@ice_wallow_come9741]

*My grades have been rocketing up ever since I found this channel. Words cannot express my gratitude!*

[@Cognitoedu]

That's awesome! glad we could help 😊

[@sarasoora]

you're a life saver we appreciate the effort you put in this , if i pass my gsces you're the reason

[@Cognitoedu]

Thank you very much! 😊

[@Audioeditzzz]

So did u pass

[@Temo324]

@sarasoora did u pass

[@Temo324]

Did u pass

[@hxxmi]

Did u pass

[@roseelectronics4582]

This is the best tutorial on changing the subject of a formula. I've watched tons and this one outshines all by many miles. Thanks!

[@Cognitoedu]

Ah thank you so much!!

[@miajohansson172]

I got into the “higher level class” and this is my worst weakness, so I am trying to recap, you made a thing that used to be looking so complicated this easy in just two videos and gave me so much confidence for the new term! Thanks a lot !

[@ChunkyLuverRudy]

I have a test tomorrow and this helped me a lot! Thank you! 😊

[@user-lc7zw2wx8l]

Tysm man never ever ever stop uploading

[@epic3892]

Thank you so much for helping me! I really like the way you explain it more than any other people.

[@user-nj3dj3nt2v]

ive never understood math so well from a video, continue on the good work!

[@alejandrobc2083]

Just wanted to say thank you because this has really helped and it is for sure the best video and the easiest one to understand, i have an exam tomorrow and now understand everthing

[@Cognitoedu]

Good luck!

[@amandaa2113]

Thank you so much, I was struggling on this, and it really helped!

[@Cognitoedu]

Thanks Mandi, glad we could help!

[@Malakai_Him]

Bro I have a assessment tomorrow and you taught me everything that I needed for thx so much

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[@dahoud958]

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[@sukhveersinghdhaliwal8958]

Thank you so much! This really helped me out a lot in terms of understanding how it works, other tutorials didn't really work out for me but this is definitely the best, no doubt

[@Cognitoedu]

Ah really glad to hear it helped and that you're feeling more confident with it now! thanks 😊

[@bhavanim2654]

Thank u bro for making my weak maths portion to be strong🙏🙏🙏🔥🔥🔥🔥🔥🔥😎😎😎😎❤💪💪💪💪💪

[@abbycohen4583]

Thanks so much man this was really useful. Much appreciated

[@Cognitoedu]

Thanks, glad we could help Abby 😊

[@user-jr7rt8yw9q]

This helped me alot, thank you so much😄

[@dabigm8013]

Now i finally understand the homework due tomorrow, thanks

[@shamsaatiq3918]

Its my exam tmr and i have watched ur videos ,well explained .

[@nayrbsworld3048]

thanks. your videos are very easy to understand. bravo. i hope i have ability like you

[@HaiderAli-dp6yl]

thanks for the explanation! it really helped

[@zobbs]

Wow! What an amazing video. This has managed to get in my head: FACTORISE WHEN REARRANING WITH 2 SUBJECTS! Really clear and concise, gonna help me out a lot with my mock in a couple weeks! (I also used your website for revision for biology, and physics so far, and in those tests I think I did well! Certainly gonna use the website for my chemistry mock soon. :D)

[@Cognitoedu]

Thank you very much zobr0toN! We're really glad to hear you're finding the videos and website helpful 🤩

[@chloesmith7711]

Thanks for the help!

[@yashvi904]

A.M.A.Z.I.N.G!! thank u soooo much

[@morganmanthorpe2970]

Thanks, In year 9 and needed to catch up

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[@mohdjameelhassan593]

best math teacher

[@goatoffootball2472]

Best channel for all the lessons I was struggling with the factorising bit thanks for your help 🙏

[@Cognitoedu]

That's great to hear H4m4, glad the channel has helped!

[@thetreeman3164]

thank you for making this simple ;)

[@Jane31180]

I love this channel

[@noorazlina6815]

Thank you for the video, really appreciate it. Do you have video on rearranging formula that has squares or power? If you don't, can you please make one? TIA

[@danielduke4740]

my teacher said it doesnt matter what side of the equation the letter is and i am used to doing it that way but toverall the video was very helpful thnks

[@atoz9254]

Hello!! I love your maths videos - Is these videos suitable for IGCSE (cambridge one) exam board?

[@harveycottrell2674]

thank you so much

[@bolajiolatunji9822]

Thanks for this

[@monahiloowle3200]

thank you so so so much

[@craigerakinbo1778]

Thanks man

[@clementokunuse5252]

It was very helpful

[@sadiedean1984]

this saved me omg thank you

[@Cognitoedu]

Glad we could help Sadie! 👍

[@cumaraxmed3107]

Great lesson

[@mubassilhafeez6890]

thanks

[@rubysanders1104]

Hey there I love your videos- is this series of maths videos suitable for the edexcel exam board?

[@Cognitoedu]

Hey there! Yes it's all suitable for the Edexcel exam board :)

[@noorahmadlondon]

i was fine until step 4... I'm trying to rearrange s=ut+1/2at^2 to make t the subject. Can anyone help me out?

[@Zeldan95]

My only problem is that my teacher taught me another method and I don't like it and most people use this method but all the questions that my teacher gives me has little or no numbers to divide subtract or multiply so I can't really implement this method from part 1 or 2

[@geniusdumb821]

I am literally revising this one day before my exam and it is so helpful. Why do we need teachers when we have house lol

[@pb8556]

Thanks

[@q1ta]

thank you for this :)

[@pandas_are_cute5393]

Thanks a lot :)

[@oscarkuhn8722]

On the first question, when expanding the 2nd brackets, why does x come before y?

[@ice_wallow_come9741]

*It generally doesn’t matter, but it’s better if you arrange the letters alphabetically. Because the letter x comes before y in the alphabet, we put the x before the y.*

[@user-np3co3jj1p]

I have a question though why can't we just shift the 12xy and 15 directly instead of doing the whole calculation?

[@danielduke4740]

in some questions if you dont do the calculations i think it will mess the whole thing up

[@whatdoyouthink9745]

Thank

[@MrJmdGames]

Hi mate, on the 2nd question, why do we x by b-5 rather than 2-7b?

[@changran5519]

because you are trying get the subject letter on its own instead of the non-subject terms

[@bakitsimatsenjwa770]

Sho sho
Thank you so much for your help

[@besthamsterever30123]

can u make another video

[@c0rrupted_file772]

legend

[@CohenCherry-bp4mk]

Is this higher or foundation?

[@daquanwilliams3930]

How would you make p the subject for this s=bp²

[@ryze5436]

Move b to the other side that would give s over b then you take the square root because that is the opposite of squared so that would give the answer of square root of s over b 😁

[@tyrese-tureicuthill531]

LIght work

[@Jaynubun]

this is suitable for Edexcel, AQA, and OCR board.

[@ibrahimvlogs2480]

yes

[@ibrahimvlogs2480]

dont know abt (aqa) and (ocr) but edexcel is suitable

[@laabella3974]

You are so compacting ever think

[@recite2janah]

i had a question,

[@atafetsiddiqui6555]

What if it is all letters?

[@danielduke4740]

I actually can never understand those

[@besthamsterever30123]

still don't get it😒

[@ouyaya6806]

how are people doing this at year 10 or 11 im doing this at year 8